NE5532 Modulo Preamplificatore con Crossover Regolabile a 3 Vie: Controllo Alti, Mid, Bass
Preamp NE5532 Op Can Adjust/Customized Three-Frequency Divider Crossover Treble Midrange Bass Output. Crossover point: Crossover point 500HZ, 5kHZ (that is, 20HZ-500HZ is bass output, 500HZ-5KHZ is midrange output, 5KHZ-20KHZ is treble output).